外研版（2019）必修第三册 Unit 3 The world of science Understanding ideas 课件（14张PPT）

(共14张PPT)
Unit 3
Understanding ideas
The New Age of Invention
Can you tell the difference between the pictures
Lead in
Ancient times
Modern times
1. window (paper vs glass)
2. Things in the kitchen(firewood vs gas, bucket vs electric kettle)
3. Lightening equipment ( candle vs bulb )
4. Way to study (brush pen vs laptop)
What has changed the way we live
invention
interviewer
asking questions
interviewee
answering questions
Skim the passage and the following questions.
Fast reading
1. How many questions does the interviewer ask
2. What is Dr Richard Fairhurst
3. What kind of book is the most probably The New Age of Invention
A. a textbook B. a science fiction
C. a self-biography D. a popular science book
Five.
He is a writer and inventor.
D
INVENTIONS
today
past
inspirations
Complete the mind map with information from the passage.
Ancient China 1.____________
The West 2.____________
virtual 3.____________
4. ______________ tech
5. _____________
replacement 6. ___________ made by 3D printers
7. ____________________ using GPS, computing technology and 8. _________________
Recognising 7.________
____________________
An incredible 8.____________________
Careful reading
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9.___________________________________
an incredible 10.________________________________
Inventions of today
virtual 3._____________
4.______________tech and 5._________________
replacement hearts and bone parts made by 6. ______________;
an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology.
gunpowder, paper-making, printing,
and the compass.
the steam engine, the telephone and the radio
Mind Map
Part 1
Part 2
Part 3
Four great inventions in ancient China:
The great Western inventions :
steam engine
telephone
radio
gunpowder
papermaking
printing
compass
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9.___________________________________
an incredible 10.________________________________
Inventions of today
virtual 3._____________
4.______________tech and 5.______________
replacement hearts and bone parts made by 6. ____________;
an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology.
Mind Map
Part 1
Part 2
Part 3
reality
gunpowder, paper-making, printing,
and the compass.
the steam engine, the telephone and the radio
flexible battery
3D printers
solar
wearable
walking house
virtual reality (VR)
wearable tech
flexible battery
New tech-based inventions today
Smart electronic devices that are attached to your body.
Battery that can be bent easily without breaking.
3D printers
GPS technology
Computing technology
solar technology
New tech-based inventions today
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9._____________________________
an incredible 10.__________________________
Inventions of today
virtual 3._____________
4.______________tech and 5.______________
replacement hearts and bone parts made by 6. ____________;
an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology.
Mind Map
Part 1
Part 2
Part 3
reality
gunpowder, paper-making, printing,
and the compass.
the steam engine, the telephone and the radio
flexible battery
3D printers
solar
wearable
walking house
a problem that needs a solution
desire to think and create
Inventions in Ancient China were better than those in the West.
A lot of today’s great inventions are tech-based.
Today, most inventors prefer working by themselves.
The desire to solve problems inspires invention.
A time machine will definitely be invented in the future
Choose the sentences that describe Dr Fairhurst’s opinions.
Post reading
In your opinion, what else inspires people to invent things
Thnk & Share
1. Interest. As we know interest is the best teacher. So it’s very important to arouse our interest in exploring science.
2. The strong curiosity and rich imagination can greatly inspire us to invent new things.